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PPOPP
1999
ACM
15 years 7 months ago
Automatic Node Selection for High Performance Applications on Networks
A central problem in executing performance critical parallel and distributed applications on shared networks is the selection of computation nodes and communication paths for exec...
Jaspal Subhlok, Peter Lieu, Bruce Lowekamp
AAAI
1990
15 years 4 months ago
The Design of a Marker Passing Architecture for Knowledge Processing
Knowledge processing is very demanding on computer architectures. Knowledge processing generates subcomputation paths at an exponential rate. It is memory intensive and has high c...
Wing Lee, Dan I. Moldovan
ICS
2010
Tsinghua U.
16 years 7 days ago
Reaching Consensus on Social Networks
Abstract: Research in sociology studies the effectiveness of social networks in achieving computational tasks. Typically the agents who are supposed to achieve a task are unaware o...
Elchanan Mossel, Grant Schoenebeck
ALGORITHMICA
2010
104views more  ALGORITHMICA 2010»
15 years 3 months ago
Fixed-Parameter Approximation: Conceptual Framework and Approximability Results
The notion of fixed-parameter approximation is introduced to investigate the approximability of optimization problems within the framework of fixed-parameter computation. This work...
Liming Cai, Xiuzhen Huang
ECCV
2010
Springer
15 years 4 months ago
Fast Optimization for Mixture Prior Models
Abstract. We consider the minimization of a smooth convex function regularized by the mixture of prior models. This problem is generally difficult to solve even each simpler regula...
Junzhou Huang, Shaoting Zhang, Dimitris N. Metaxas